21 Feb 2020
Graphene Forms Under Microscope's Eye
You don't need a big laser to make laser-induced graphene. Scientists are using a very small visible beam to burn the foamy form of carbon into microscopic patterns.
25 Dec 2019
A Self-Healing Sweat Sensor
Wearable sensors that track heart rate or steps are popular fitness products. But in the future, working up a good sweat could provide useful information about a person's health. Now, researchers reporting have developed a headband that measures electrolyte levels in sweat. And unlike many previous sweat sensors, the device can heal itself when cut or scratched during exercise.
23 Oct 2019
Next-gen solar cells mimic photosynthesis with biological material
Next-generation solar cells that mimic photosynthesis with biological material may give new meaning to the term "green technology."
16 Sep 2019
Fuel cells developed using nanomaterials are cost effective, efficient
A fuel cell can be built from cheaper, more widely available metals using an atomic-level design that also gives the material long-term stability.
15 Jul 2019
Organic solar cells will last 10 years in space
Over the past two decades, organic solar cells have garnered much attention thanks to their light weight, flexibility and unprecedented energy-to-weight ratios of 10 to 20 W/g, which make them a promising candidate for space applications, although their radiation stability is still poorly
29 May 2019
A Solid Future: New Opportunities enabled by Solid State Batteries
Solid state batteries have been considered as the avenue to the next generation energy storage solutions. According to IDTechEx's research "Solid-State and Polymer Batteries 2019-2029: Technology, Patents, Forecasts, Players" www.idtechex.com/solid.
28 May 2019
Octopus-inspired wearable sensor
Wearable electronics that adhere to skin are an emerging trend in health sensor technology for their ability to monitor a variety of human activities, from heart rate to step count. But finding the best way to stick a device to the body has been a challenge.
3 Dec 2018
Flexible electronic skin aids human-machine interactions
Human skin contains sensitive nerve cells that detect pressure, temperature and other sensations that allow tactile interactions with the environment. To help robots and prosthetic devices attain these abilities, scientists are trying to develop electronic skins.
30 Nov 2018
Breakthroughs in 3D printing Kapton, the ultimate polymer
Researchers have developed a new process to 3D print one of the most-desired materials in the electronics and aerospace industries.
13 Nov 2018
Fabric alternative to batteries
A major factor holding back development of wearable biosensors for health monitoring is the lack of a lightweight, long-lasting power supply. Now scientists report that they have developed a method for making a charge-storing system that is easily integrated into clothing for "embroidering a charge-storing pattern onto any garment."
17 Oct 2018
Color-changing contact lens to monitor disease
For all the good they do, eye drops and ointments have one major drawback: It's hard to tell how much of the medication is actually getting to the eye. Now scientists report that they have developed a contact lens that changes color as drugs are released. This visual indicator could help eye doctors and patients readily determine whether these medications are where they should be.
9 Oct 2018
VDL provides contract manufacturing - from cars and electric buses to manufacturing machines for flexible electronics. This profile focuses on their work with flexible/printed electronics.
11 Sep 2018
Stretchy wires for the future
Scientists have teamed up to create stretchable, flexible wires that conduct current and change colors to indicate they're about to reach the breaking point. Future uses could be wearable electronics, biomedical devices and soft robots.
14 Aug 2018
Paving the way to highly stretchable and transparent electronics
Scientists have proposed a novel method for the fabrication of highly transparent, electrically conductive, stretchable tough hydrogels modified by single-walled carbon nanotubes.
18 Jul 2018
Compact and flexible supercapacitor developed
A lightweight, compact and efficient supercapacitor printed on a flexible plastic sheet has been developed by researchers.